Square troffer luminaire



FIG. 1 is a bottom perspective view of a square troffer luminaireaccording to the present invention.

FIG. 2 is a bottom plan view of the square troffer luminaire of FIG. 1.

FIG. 3 is a top plan view of the square troffer luminaire of FIG. 1.

FIG. 4 is a side elevation view of the square troffer luminaire of FIG.1; and,

FIG. 5 is a bottom perspective view of the square troffer luminaire ofFIG. 1.

The broken lines shown in FIGS. 3, 4 and 5 illustrate portions of thesquare troffer luminaire which form no part of the claimed design.

CLAIM The ornamental design for a square troffer luminaire, as shown anddescribed.